Papers like HS's will that is now missing?I think he's walking like that because he's amending his centre of gravity the way heavily pregnant women do. They lean backward when walking, described as a penguin waddle. He looks like he's in his mid to late 50s, perhaps a little older. He isn't a thin man and he may have a bit of a belly but he could have something fairly weighty under his coat at the front. What that would be, I have no idea. Doubt it's a weapon. Could be paper. Lots and lots of paper.